Solo Leveling In Apocalypse

Five years into the apocalypse, Earth has become a living hell. Chen Yan (Yoon Lee) watched helplessly as his poisoned sister was brutally killed by a monster, unable to fight back. But when he awakens again, he finds himself reborn, back to the time before the apocalypse—and he now possesses superpowers! A system descends, revealing a way to save his sister. However, to succeed, he must level up like crazy and stop the apocalypse.